The MAC090B-0-ND-4-C/110-B-0/WI634LX/S010 is a high-performance AC Servo Motor from Bosch Rexroth Indramat within the MAC AC Servo Motors series. This Motor Size 90 unit features a compact Motor Length B design and delivers a Nominal motor speed of 3000 min^-1 for precision motion control. Engineered as a MAC Permanent Magnet Motor, it incorporates a power connector on Side B to streamline integration. Weighing Mass 18 Kg, the motor balances robust construction with efficient operation under diverse industrial conditions.
The technical capabilities of this servo motor include a Continuous current at standstill of 13 A and a Continuous torque at standstill of 6.7 Nm, ensuring steady performance in hold and positioning tasks. It supports a Maximum peak of pulse current of 98 A for dynamic acceleration and rapid response demands. The rotor's dynamics are characterized by a Rotor moment of inertia of 36 x 10^-4 kgm^2, optimizing both torque-to-inertia ratio and responsiveness. Thermal management is assured via a Thermal time constant of 60 min, while the Torque constant at 20 degrees C of 0.58 Nm/A maximizes conversion efficiency. Complementary electrical parameters include a Windings resistance at 20 degrees C of 0.75 ohm and Windings inductance of 3.9 mH for precise current control.
Operational features deliver reliability and ease of use in varied environments. The motor employs a standard flange-mounted Incremental Encoder to provide high-resolution feedback for real-time position and speed monitoring. The absence of a blocking brake simplifies the mechanical interface and reduces maintenance requirements. Natural convection Cooling Type ensures silent, maintenance-free thermal control without the need for auxiliary fans or fluids. Thanks to the compact dimensions and robust build, this motor offers low acoustic noise, minimal vibration, and excellent stability under continuous and intermittent loads.
Integration flexibility is enhanced by the Side B power connector and standard mounting interface, allowing straightforward installation in existing drives and control systems. It pairs seamlessly with Bosch Rexroth Indramat drives and controllers to enable advanced motion profiles, electronic camming, and torque control loops. Its high torque density and precise feedback mechanism make it ideal for applications in robotics, CNC machining, packaging machinery, and automated assembly systems. The versatile performance envelope of the MAC090B-0-ND-4-C/110-B-0/WI634LX/S010 ensures a dependable solution for engineers seeking optimized automation performance.
Continuous current at standstill
13 (20)^5) A
Continuous torque at standstill
6.7 (10.5)^5) Nm
Mass
18 Kg
Maximum peak of pulse current
98 A
Nominal motor speed
3000 min^-1
Rotor moment of inertia
36 x 10^-4 kgm^2
Thermal time constant
60 (45)^5) min
Torque constant at 20 degrees C
0.58 Nm/A
Windings inductance
3.9 mH
Windings resistance at 20 degrees C
0.75 ohm
AC Servo Motor
MAC
Motor Size
90
Motor Length
B
Cooling Type
Natural Convection